<template>
<div class="test">

</div>
</template>

<script>
import { h, ref, reactive } from 'vue'

export default {
  setup() {
    const readersNumber = ref(0)
    const book = reactive({ title: 'Vue 3 Guide' })
    // Please note that we need to explicitly expose ref value here
    return () => h('div', [readersNumber.value, book.title])
  }
}
</script>

<style scoped>

</style>